A freak wave leaves a surfer badly hurt and Londoner Dr Sarah McNeilly flies into the outback to rescue an Aboriginal rock star who is critically ill.
RAF veteran John Legge is scrambled to a gangland shooting in the Sydney suburbs and a family barbecue ends in an explosion.
Victoria Sheward flies out to the location of a premature baby. A kayaker will drown if former Royal Marine Tony Woods is not able to grab him from the waves.
Trauma specialist Helen Oliver is called out to help at the scene of a car crash on a country road. Un the outback, Dr Sarah McNeilly attempts to save a bush ranger's leg.
A shark attacks a surfer. Dr Shalika is sent to treat a baby suffering with heat wave.
A bride's wedding is left in the balance after her father is badly hurt in the bush. A critically ill patient at a remote clinic is taken a look at on a webcam.
Hilary is called out to try and help a diver suffering with the symptoms of the bends off Bondi Beach. A British ex-pat family are involved in an emergency after its youngest member is crushed by a kitchen unit.
James Milligan is given a first aid class in the bush. A child is hurt during a freak accident at a theme park.
A rodeo rider needs help after he is thrown from his horse. Former Royal Navy pilot Mike de Winton is called out to an emergency radio beacon in the Bush.
A woman who has fallen from a cliff is involved in a different rescue. A baby is flown to receive specialist care in Sydney.
Kevin is called out to a suspected gangland revenge attack whilst Chris faces a long trek through the Bush.
Hannah has to use a winch while attempting a tough rescue mission on Bondi Beach. Katherine drops into the bush to give a team of jackaroos some important first aid training.
Kevin helps a settler from Wales who is critically ill whilst a police pursuit sees Chris with a difficult case to deal with.
Carla is winched from a beach with a badly injured patient on her first rescue mission.
A paraglider lands in the water whilst Tim fights to save an ex-pat badly hurt in the bush.
Tim attempts to help a photographic model who has been badly burned in a petrol fire whilst Kevin looks for an accident victim in the Outback.
Chris attempts to help a horse breaker, and is faced with a difficult situation as the man's injuries might potentially leave him paralysed.
Tim attempts to help a drink driver up a gum tree whilst Sue attends to an injured farmer.
Chris attempts to help a surfer with a suspected spinal injury. Ben attempts to save a child who has had a brain haemorrhage at a remote rural medical centre.
After a 4x4 overturns the Careflight team is called out to save the victims. Chris males his way to a Sydney park to treat a young patient.
Sarah attempts to save a critically injured teenager in the Bush whilst Kariem has to take part in a 5,000ft drop to rescue a man in the Blue Mountains.
Kevin finds it hard to get his medics to an elderly biker in a remote ravine. Sue goes with a 99-year-old patient on a particularly tricky journey.
Eoin is called out to help a badly injured photographer in the bush whilst Sarah attempts to help a biker in Sydney.
Tom attempts to help a stroke victim whilst Tim has no choice but to operate by the side of a country road.
Steve attempts to help a boy who has been accidentally run over by his grand father, Carla helps a man who who has made his way through the bush with a broken back.